BackendMemory

Struct BackendMemory 

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pub struct BackendMemory<Mem> { /* private fields */ }

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impl<Mem> BackendMemory<Mem>

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pub fn into_inner(self) -> Mem

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impl<Mem: Clone> Clone for BackendMemory<Mem>

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fn clone(&self) -> BackendMemory<Mem>

Returns a duplicate of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl<Mem: Debug> Debug for BackendMemory<Mem>

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more
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impl<Mem> From<Mem> for BackendMemory<Mem>

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fn from(value: Mem) -> Self

Converts to this type from the input type.
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impl<Caller, Ext, Mem> Memory<Caller> for BackendMemory<Mem>
where Caller: AsContextExt<State = HostState<Ext, BackendMemory<Mem>>>, Mem: SandboxMemory<HostState<Ext, BackendMemory<Mem>>>,

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type GrowError = Error

Memory grow error.
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fn grow( &self, ctx: &mut Caller, pages: WasmPagesAmount, ) -> Result<(), Self::GrowError>

Grow memory by number of pages.
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fn size(&self, ctx: &Caller) -> WasmPagesAmount

Return current size of the memory.
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fn write( &self, ctx: &mut Caller, offset: u32, buffer: &[u8], ) -> Result<(), MemoryError>

Set memory region at specific pointer.
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fn read( &self, ctx: &Caller, offset: u32, buffer: &mut [u8], ) -> Result<(), MemoryError>

Reads memory contents at the given offset into a buffer.
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unsafe fn get_buffer_host_addr_unsafe(&self, ctx: &Caller) -> HostPointer

Get buffer addr unsafe. Read more
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fn get_buffer_host_addr(&self, ctx: &Context) -> Option<u64>

Returns native addr of wasm memory buffer in wasm executor

Auto Trait Implementations§

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impl<Mem> Freeze for BackendMemory<Mem>
where Mem: Freeze,

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impl<Mem> RefUnwindSafe for BackendMemory<Mem>
where Mem: RefUnwindSafe,

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impl<Mem> Send for BackendMemory<Mem>
where Mem: Send,

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impl<Mem> Sync for BackendMemory<Mem>
where Mem: Sync,

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impl<Mem> Unpin for BackendMemory<Mem>
where Mem: Unpin,

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impl<Mem> UnwindSafe for BackendMemory<Mem>
where Mem: UnwindSafe,

Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> ArchivePointee for T

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type ArchivedMetadata = ()

The archived version of the pointer metadata for this type.
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fn pointer_metadata( _: &<T as ArchivePointee>::ArchivedMetadata, ) -> <T as Pointee>::Metadata

Converts some archived metadata to the pointer metadata for itself.
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where T: ?Sized,

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Immutably borrows from an owned value. Read more
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Mutably borrows from an owned value. Read more
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impl<T> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. Read more
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